Get stock split history for a company including forward and reverse splits with dates, ratios,
AI agents call get_split_history to retrieve information from Signal8 MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves historical stock split information—a factual, immutable dataset. It performs no data creation, modification, deletion, or execution of code/commands. The caller cannot influence outcomes or cause side effects through parameters. This is a straightforward Read operation with minimal risk if misused by an AI agent, as it only accesses existing public financial reference data.
From the tool's definition Tool name is 'get_split_history' and description indicates it retrieves historical stock split data ('Get stock split history for a company including forward and reverse splits with dates, ratios').
Attacks that exploit this kind of access
Get stock split history for a company including forward and reverse splits with dates, ratios,. It is categorised as a Read tool in the Signal8 MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Signal8 MCP Server MCP server in PolicyLayer and add a rule for get_split_history: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Signal8 MCP Server. Nothing to install.
get_split_history is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_split_history rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_split_history. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_split_history is provided by the Signal8 MCP Server MCP server (signal8ai/signal8-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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